Perhaps you should try some spelling variations:
nhung doanh » nhung danh, dung doanh, nhung don
doanh cua » doanh luan
cua trong » cua truong, cua trung, qua trong
tan nhanh » tai nhanh, tan nhan, tan thanh
nhanh cau » nhanh cay, thanh chau, nhanh ha
theo chu » theo chieu, cho chu, chao chu
cong tan » cong tac, cong san, cong thanh

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc hien) or (theo chu)) xanh - nhung doanh cua trong cong tan nhanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc hien) OR (theo chu)) xanh - nhung doanh cua trong cong tan nhanh cau.
• Adding a wildcard symbol may retrieve word variants: ((hoc hien) or (theo chu)) xanh - nhung doanh cua trong cong tan nhanh cau*.